var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

const session = require('express-session')
const MongoStore = require('connect-mongo')
const { DBHOST, DBPORT, DBNAME } = require('./config/config')

var indexRouter = require('./routes/web/index');
var accountRouter = require('./routes/api/accounts')
var userRouter = require('./routes/web/user')
const apiUserRouter= require("./routes/api/user")
var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'ejs');


app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use(session({
  name: 'sid',
  secret: "zhengyixuan",
  saveUninitialized: false,
  resave: true,
  store: MongoStore.create({
    mongoUrl: `mongodb://${DBHOST}:${DBPORT}/${DBNAME}`
  }),
  cookie: {
    httpOnly: true,
    maxAge: 300 * 1000
  }
}))


app.use('/', indexRouter);
app.use('/', userRouter)
// app.use('/accounts',accountRouter)
// app.use('/',apiUserRouter)

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  res.render('404')
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

process.on('uncaughtException', function (err) {

  //打印出错误

  console.log(err);

  //打印出错误的调用栈方便调试

  console.log(err.stack)

});

module.exports = app;
